[Roll20 API] Last move culcanater

gistfile1.txt

var LastMoved = LastMoved || {};

LastMoved.allowNonTurnMovement = false;  //If players can move when it is not 
                                        // their turn, set to true


on("change:graphic", function(obj, prev) {
    //checks to see if initiative page is up
    if (Campaign().get("initiativepage") !== true) return;
    
    //pulls the turn order
    var turnorder = JSON.parse(Campaign().get("turnorder"));
    if (turnorder == "") return; //exit if init is empty
    
    //if the id of the token is not matched to the currently moved, it moves it back
    if (turnorder[0].id !== obj.id && !LastMoved.allowNonTurnMovement) {
        obj.set("left", prev["left"]);
        obj.set("top", prev["top"]);
    }
    
    //if it is, it adds the previous location to the move list
    obj.set("lastmove", prev["lastmove"] + ", " + obj.get("lastmove"))
});

on("change:campaign:turnorder", function(turn) {
   var currTokens = findObjs({                              
        _pageid: Campaign().get("playerpageid"),                              
        _type: "graphic",
    });
    
    //Resets each token's move history as soon as the 
    //initiative page moves to the next person
    _.each(currTokens, function(obj) {
        obj.set("lastmove", obj.get("left") + "," + obj.get("top"));
    });
});